Debt	12 Months Ended
Dec. 31, 2014
Debt
Debt	8. Debt Long term debt consists of borrowings under the Company’s revolving loan agreement with HSBC Bank, N.A. As of December 31, 2014, $24,146,841 was outstanding and $15,853,159 was available for borrowing under the Company’s revolving loan agreement. On April 25, 2013, the Company amended its loan agreement with HSBC Bank, N.A. dated April 5, 2012. The amendment increased the borrowing limit to $40 million from $30 million. The interest rate remains the same at LIBOR plus 1.75% (rate was 2% at December 31, 2014). All principal amounts outstanding under the agreement are required to be repaid in a single amount on April 5, 2017, the date the agreement expires; interest is payable monthly. During the fourth quarter of 2013, the Company and HSBC agreed to make certain technical amendments to a covenant of the amended loan agreement to accommodate the purchase of the Rocky Mount facility. Funds borrowed under the agreement may be used for working capital, general operating expenses, share repurchases, acquisitions and certain other purposes. Under the amended loan agreement, the Company continues to be required to maintain specific amounts of tangible net worth, a debt/net worth ratio, and a fixed charge coverage ratio.

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

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